Many acoustic drivers are substantially symmetric about the axis of motion 22.

很多声学驱动器围绕运动轴线22基本对称。

youdao

In operation, the motor structure operates as a linear motor, causing radiating surface 14 to vibrate along a axis of motion 22 (hereinafter "axis"), radiating pressure waves.

在运行中，马达结构作为线性马达工作，使辐射表面14沿着运动轴线22(下文中称为“轴线”)振动，辐射压力波。

youdao

In operation, the motor structure operates as a linear motor, causing radiating surface 14 to vibrate along a axis of motion 22 (hereinafter "axis"), radiating pressure waves.

在运行中，马达结构作为线性马达工作，使辐射表面14沿着运动轴线22(下文中称为“轴线”)振动，辐射压力波。

youdao